65165991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 104442240

約数和(自身を除く): 39276249

約数列:

[1, 3, 11, 19, 33, 37, 53, 57, 111, 159, 209, 407, 583, 627, 703, 1007, 1221, 1749, 1961, 2109, 2809, 3021, 5883, 7733, 8427, 11077, 21571, 23199, 30899, 33231, 37259, 53371, 64713, 92697, 103933, 111777, 160113, 311799, 409849, 587081, 1143263, 1229547, 1761243, 1974727, 3429789, 5924181, 21721997, 65165991]

約数ペア:

[(1, 65165991), (3, 21721997), (11, 5924181), (19, 3429789), (33, 1974727), (37, 1761243), (53, 1229547), (57, 1143263), (111, 587081), (159, 409849), (209, 311799), (407, 160113), (583, 111777), (627, 103933), (703, 92697), (1007, 64713), (1221, 53371), (1749, 37259), (1961, 33231), (2109, 30899), (2809, 23199), (3021, 21571), (5883, 11077), (7733, 8427)]